I would caution you would caution he would caution we would caution you would caution they would caution
V-ing form
I would be cautioning you would be cautioning he would be cautioning we would be cautioning you would be cautioning they would be cautioning
Perfect
I would have cautioned you would have cautioned he would have cautioned we would have cautioned you would have cautioned they would have cautioned
V-ing perfect
I would have been cautioning you would have been cautioning he would have been cautioning we would have been cautioning you would have been cautioning they would have been cautioning
Negation
Simple form
I would not caution you would not caution he would not caution we would not caution you would not caution they would not caution
V-ing form
I would not be cautioning you would not be cautioning he would not be cautioning we would not be cautioning you would not be cautioning they would not be cautioning
Perfect
I would not have cautioned you would not have cautioned he would not have cautioned we would not have cautioned you would not have cautioned they would not have cautioned
V-ing perfect
I would not have been cautioning you would not have been cautioning he would not have been cautioning we would not have been cautioning you would not have been cautioning they would not have been cautioning
Interrogative form
Simple form
would I caution? would you caution? would he caution? would we caution? would you caution? would they caution?
V-ing form
would I be cautioning? would you be cautioning? would he be cautioning? would we be cautioning? would you be cautioning? would they be cautioning?
Perfect
would I have cautioned? would you have cautioned? would he have cautioned? would we have cautioned? would you have cautioned? would they have cautioned?
V-ing perfect
would I have been cautioning? would you have been cautioning? would he have been cautioning? would we have been cautioning? would you have been cautioning? would they have been cautioning?
Interro-negative form
Simple form
would I not caution? would you not caution? would he not caution? would we not caution? would you not caution? would they not caution?
V-ing form
would I not be cautioning? would you not be cautioning? would he not be cautioning? would we not be cautioning? would you not be cautioning? would they not be cautioning?
Perfect
would I not have cautioned? would you not have cautioned? would he not have cautioned? would we not have cautioned? would you not have cautioned? would they not have cautioned?
V-ing perfect
would I not have been cautioning? would you not have been cautioning? would he not have been cautioning? would we not have been cautioning? would you not have been cautioning? would they not have been cautioning?